我新升级的 Jammy 22.04 lts 无法将机器连接到https://ubuntu.com/advantage 无法连接或拆卸。
Failed to connect to authentication server
Check your Internet connection and try again.
Failed to attach machine. See https://ubuntu.com/advantage
另一个输出
ua status
SERVICE AVAILABLE DESCRIPTION
cc-eal no Common Criteria EAL2 Provisioning Packages
cis yes Center for Internet Security Audit Tools
esm-infra yes UA Infra: Extended Security Maintenance (ESM)
fips yes NIST-certified core packages
fips-updates yes NIST-certified core packages with priority security updates
livepatch yes Canonical Livepatch service
此机器未附加 UA 订阅。请参阅https://ubuntu.com/advantage
Synaptic 表示,
宽:https://esm.ubuntu.com/infra/ubuntu/dists/jammy-infra-security/InRelease:密钥存储在旧版 trust.gpg 密钥环 (/etc/apt/trusted.gpg) 中,请参阅 apt-key(8) 中的 DEPRECATION 部分了解详情。W:https://esm.ubuntu.com/infra/ubuntu/dists/jammy-infra-updates/InRelease:密钥存储在旧的 trust.gpg 密钥环(/etc/apt/trusted.gpg)中,请参阅 apt-key(8) 中的 DEPRECATION 部分了解详情。
网络连接没有其他问题。如何修复?